Walter, T.C.; Boxshall, G. (2021). World of Copepods database. Drepanopsis frigidus Wolfenden, 1911. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=364850 on 2024-04-20
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Drepanopsis frigidus Wolfenden, 1911. Accessed at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=364850 on 2024-04-20
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
additional sourceSewell, R.B.S. (1929). The Copepoda of Indian Seas. Calanoida. <em>Memoirs of the Indian Museum, Calcutta.</em> 10:1-221, figs. 1-81. (xii-1929).[details] Available for editors